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Is this a xformer quick fix?
02-13-2012, 06:01 PM
I have 2 working Philco 70s on my bench. The one has a later looking repair on the first detector transformer (part #6). There's a 150K resistor across the primary and a .02 cap across the primary and secondary. Was this a quick fix for a bad transformer?
02-13-2012, 10:02 PM
Sounds like it. Measure the resistance of the coil.
Terry When my pals were reading comic books I was down in the basement in my dad's workshop. Perusing his Sam's Photofoacts Vol 1-50 admiring the old set and trying to figure out what all those squiggly meant. Circa 1966 Now I think I've got! Terry
02-14-2012, 07:49 AM
You mean disconnect one side of that 150K resistor and measure the primary, right? It measures 14 ohms on the other 70. Let's say it is indeed open, what then?
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